Mechanistic and synthetic aspects of macrolide ring closure
作者:R.H. Wollenberg、J.S. Nimitz、D.Y. Gokcek
DOI:10.1016/s0040-4039(00)78608-4
日期:1980.1
“double-activation” mechanism for macrolide ring closure from relatively electron-rich 2-pyridyl thiolesters while a change of mechanism is observed for electron-poor 2-pyridyl thiolesters. Mechanistic and syntheticaspects of the ion-assisted cyclization are also discussed.